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lesson13-1
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Commit
b14d8807
authored
Jun 26, 2021
by
BellCodeEditor
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parent
9d1a6b29
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3 changed files
with
23 additions
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8 deletions
diy.py
sales_list.txt
sales_list1.txt
diy.py
View file @
b14d8807
...
...
@@ -4,11 +4,13 @@ with open(r'C:\Users\yd\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8
for
i
in
data
:
#对数据列表进行遍历
new_data
=
i
.
split
()
#对列表中的元素(字符串)进行分割,并且生成一个列表
#print(new_data[1:]) #打印该列表除第一项以外的其他项
sum
=
0
for
j
in
new_data
[
1
:]:
sum
=
sum
+
int
(
j
)
list
.
append
(
new_data
[
0
]
+
str
(
sum
))
with
open
(
r'C:\Users\yd\Documents\lesson13-1\sales_list.txt'
,
'a'
,
encoding
=
'utf-8'
)
as
f2
:
f2
.
writelines
(
list
)
sum
=
0
# 设置求和变量
for
j
in
new_data
[
1
:]:
#利用for循环遍历,累加求和存入sum中
sum
=
sum
+
int
(
j
)
#注意j的数据类型为字符串
list
.
append
(
new_data
[
0
]
+
str
(
sum
)
+
'
\n
'
)
#将姓名new_data[0]和总分sum以及换行符保存到列表中
with
open
(
r'C:\Users\yd\Documents\lesson13-1\sales_list1.txt'
,
'a'
,
encoding
=
'utf-8'
)
as
f2
:
f2
.
writelines
(
list
)
#利用追加模式在(新建的文件)中写入,利用writelines方法写入,里面的参数是列表
sales_list.txt
View file @
b14d8807
...
...
@@ -10,4 +10,4 @@
刘若若 11 11 13 11 20 15 13 29 24
刘阳 11 15 22 11 23 26 22 15 17 52 12
王胜男 27 15 15 26 13 12 15
王娇 12 11 12 12 15 35 23 11悟空348诺依380小贝182李丽201宋扬107王明245李强164孙小白222苏琪137刘若若147刘阳226王胜男123王娇131
\ No newline at end of file
王娇 12 11 12 12 15 35 23
\ No newline at end of file
sales_list1.txt
0 → 100644
View file @
b14d8807
悟空348
诺依380
小贝182
李丽201
宋扬107
王明245
李强164
孙小白222
苏琪137
刘若若147
刘阳226
王胜男123
王娇120
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